Cisco 6160 Note sull'installazione e la sostituzione - Pagina 3
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Faceplate Features
Figure 2
Figure 2
1
1
2
To power down a Cisco 6160 that has two PEMs installed, you must flip the circuit breakers on both
Note
PEMs to the Off (0) position.
Table 1
Table 1
LED
INPUT OK
OUT FAIL
OL-2181-01
shows a close-up of the PEM faceplate.
PEM Faceplate
!
CAUTION
!
ATTENTION
!
PRECAUCION
!
ACHTUNG
!
2
INPOUT OK
OUTPUT FAIL
3
Two-position circuit breaker. The positions
are Off (0) and On (1).
INPUT OK LED.
describes the LEDs on the PEM.
PEM LEDs
State
Function
Green
–48VDC power is available to the chassis.
Off
The PEM has a power failure.
Red
One or both of the following conditions exists:
OUT FAIL LED.
3
The PEM is not distributing power to the chassis.
•
The PEM is not distributing power to its cooling fans.
•
Introduction
Faceplate Features
3